Joseph Audio PEARL Graphene
The PEARL Graphene combines airy, fatigue-free treble with an exceptionally open midrange, authoritative bass and a spacious, finely layered soundstage. The Absolute Sound found its presentation refined, effortless and richly dynamic, while the adjustable bass damping helps tailor its substantial low end to the room. With capable amplification, this is an engrossing high-end floorstander built for musical scale and nuance.
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Deliciously Crispy
Sound Quality
93/100
Build Quality
86/100
Value for Money
85/100
Pros
Airy, detailed and smooth treble remains free of harshness or brightness.
Open midrange, solid imaging and expansive staging preserve instrumental detail and direct-versus-reflected spatial cues.
Dual-woofer bass is ample and authoritative, with a damping circuit to better control room-related low-frequency boost.
Cons
Its 86dB sensitivity and dynamic capabilities demand a powerful, high-current amplifier; insufficient power can constrict dynamics.
Without bass damping engaged, room interaction may add a low-frequency lift around 50–70Hz.
Some vocals can lean slightly toward mouth-and-throat presence rather than full chest weight.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 93/100
The Pearl Graphene is portrayed as an unusually refined, spacious and unforced loudspeaker, with particularly strong midrange and treble performance. It combines authoritative bass and a large, coherent stage with a presentation that remains composed through dynamic swells, provided it is partnered with suitably capable amplification.
Bass
94/100
The review describes the dual 8-inch woofer system as ample, authoritative and capable of “heroic” output when the music demands it. In the reviewer's room, there was some lift around 50Hz–70Hz without the damping system engaged, and the reviewer preferred the more controlled balance available with damping switched on.
Mid
93/100
Upper-midrange clarity is described as exceptionally open, allowing ambience around instruments to hang freely in space. Vocals could occasionally have a little more mouth-and-throat presence than chest weight, although the lower midrange and midbass were still found full and musically well integrated.
Treble
94/100
High frequencies are described as airy, detailed and smooth, with no perceived harshness or brightness. The reviewer particularly praises the speaker's ability to retain fine detail and spaciousness while remaining easy and fatigue-free to hear.
Soundstage Imaging
94/100
The Pearls preserved the distinction between direct and reflected sound in recordings, helping instruments remain convincing within dense mixes. The review reports solid imaging, broad soundstaging and strong clarity, without turning detail into an analytical or stressful presentation.
Dynamics
91/100
Dynamic swells were reported as free-flowing, clear and refreshing when the speaker was properly driven. The 86dB-sensitive design needs an amplifier with meaningful power reserves; otherwise, the reviewer warns that dynamics can become constricted on demanding music.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
86/100
The enclosure uses MDF construction, internal bracing and additional side panels intended to reduce vibration and cabinet coloration. The review presents this as a carefully engineered, acoustically inert structure, though it offers limited direct commentary on finish quality or long-term durability.
Value for Money
85/100
The listed price is $37,995, placing the Pearl Graphene in a demanding high-end segment where buyers will compare it with established reference-class alternatives. The review strongly praises its performance but does not directly assess whether it represents superior value versus those peers.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
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Specifications
- Sensitivity
- 86 dB SPL, with 2.83 volts RMS @ 1 meter, 4 pi (anechoic)
- Impedance
- 8 ohms nominal, 6 ohms minimum
- Crossover
- 3-way Series/Parallel Asymmetrical Infinite Slope Crossover at 2 kHz & 130Hz
- Frequency Response
- within 2dB from 25 Hz to 20 kHz
- Listening window response
- within 2dB from 25 Hz to 20 kHz
- Dimensions and weight
- 43" (1092.2 mm) H x 11" (279.4 mm) W x 18" (457.2 mm) D
Manufacturer's Description — Joseph Audio
The very breath of music flows as dynamic nuances and minute details are reproduced with the gentle touch of a master's brush. Thunderous low frequencies are delivered with authoritative and articulate control as you are transported into an environment of music that is effortless, natural, alive and whole.
Masterful in its pure revelation of music and magical in its ability to utterly disappear, the Pearl Graphene is a loudspeaker for music lovers that want to get off the upgrade merry-go-round and fall in love for life.
Housed in separate enclosures and linked by solid brass points, the Pearl's tweeter and midrange are isolated from the dual woofers below. The input posts are the Patented Cardas vise-type design (CE approved) for maximum contact. The aluminum cone woofers were custom created with additional magnet mass, and copper pole piece for the cleanest possible bass reproduction. The zinc alloy cast frame has extreme rigidity and narrow fingers to minimize any internal reflections.
A field array of tiny yet powerful magnets are spaced around the edge of the tweeter's voice coil, allowing the area behind the dome to remain clear of any reflective materials.
To hear the Pearl Graphenes is to experience your favorite recorded music anew. You can relax and forget about the usual artifacts that cloud the sound and render it an artificial imitation. The Pearl Graphene propels you back in time to experience performance nuances and musical magic that lesser systems gloss over.
Verified Dealers
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Authorized dealers for Joseph Audio PEARL Graphene
- Abt Electronics — online and in-store — Glenview, Illinois, United States (website)
- Audio Elation — in-store — Lolo, Montana, United States (website)
- Command Performance AV — in-store — Falls Church, Virginia, United States (website)
- ENCEINTES & MUSIQUE — in-store — Paris, Île-de-France, France (website)
- Executive Stereo — online and in-store — Toronto, Ontario, Canada (website)
- GOLDPRINT AUDIO — in-store — Kernersville, North Carolina, United States (website)
- Now Listen Here — online and in-store — Yonkers, New York, United States (website)
- Precision Audio Video — in-store — Phoenix, Arizona, United States (website)
- Silver Audio — in-store — Winter Springs, Florida, United States (website)
- Sounds Of Silence — in-store — Nashua, New Hampshire, United States (website)
and 1 more verified dealer